Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:37:54 PM (PDT) on Monday, August 4, 2025.
The magnitude 0.8 event occurred 24 km (15 miles) NW of Parkfield, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Monday, August 4, 2025 at 12:37:54 PM (PDT) Monday, August 4, 2025 at 19:37:54 (UTC) |
| Distance from |
Parkfield, CA - 24 km (15 miles) NW (314 degrees) Coalinga, CA - 26 km (16 miles) WSW (246 degrees) San Miguel, CA - 33 km (21 miles) N (11 degrees) Lake Nacimiento, CA - 42 km (26 miles) NNE (33 degrees) Avenal, CA - 45 km (28 miles) W (276 degrees) |
| Coordinates | 36 deg. 2.8 min. N (36.047N), 120 deg. 37.4 min. W (120.624W) |
| Depth | 4.50 km (2.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=17, Dmin=3.5 km, Rmss=0.07 sec, Erho=0.46 km, Erzz=0.57 km, Gp=152 degrees |
| Event ID# | nc75219152 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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